Download 1996 Chevrolet Chevy K Pickup – 4WD | Chevy Pickup, GMC Pickup, Suburban, Tahoe, Yukon (VIN C/K) Service Manual DTC P1351 Ignition Coil Control Circuit High Voltage. Circuit Description The enhanced ignition system uses the crank sensor in order to provide the timing input to the VCM. The VCM uses this reference pulse in order to determine the individual ignition spark timing for each cylinder. Once the VCM calculates the ignition timing, the ignition coil module on the IC circuit receives the timing signal. Each timing pulse received by the ignition coil module on the IC circuit triggers the coil module in order to operate the ignition coil. The secondary ignition voltage is induced, and then the secondary ignition voltage is sent to the distributor for distribution to each spark plug. This DTC is a type A DTC. The IC signal voltage ranges from about 0.5 volt to 4.5 volts.… Read More

Download Malfunction Indicator Lamp (MIL) On, Transmission Stuck in Second or Third Gear, Instrument Cluster Inoperative (Verify and Repair Source of Voltage Loss In Transmission Solenoid Power Supply Circuit ) Models: 2006 and Prior GM Passenger Cars and Light Duty Trucks 2005-2006 HUMMER H2 2006 HUMMER H3 2005-2006 Saab 9-7X with 4L60-E, 4L65-E, 4L80-E or 4L85-E Automatic Transmission (RPOs M30, M32, M33, MT1, MN8) Condition Some customers may comment on one or more of the following conditions: Upon investigation, one or all of the diagnostic trouble codes (DTCs) P0740, P0753, P0758, P0785, P0787, P0973, P0976, P1860, P2761, P2764 and P2769 may be set depending on the vehicle. Cause The most likely cause of this condition may be a loss of voltage to the transmission solenoid power supply circuit. This condition may also be the result of an incorrect installation of an aftermarket electronic device such as a remote starter or alarm system.… Read More

Download IMPORTANT: The important statement at the beginning of the “Ignition Lock Cylinder removal procedure on page 188 in the 2000/2001 Saturn S-Series Body/Electrical Volume II Service Manual is incorrect. Please cross out the important on that page and write in the following important statement. IMPORTANT: When replacing the ignition lock cylinder only, the passlock relearn procedure is not required. 1. Disconnect negative battery cable. 2. Remove lock cylinder bezel from steering column shroud by carefully prying with a thin bladed screwdriver. Zoom Sized for Print 3. Remove shroud fasteners and remove steering column upper and lower shroud panels. 4. Insert key into ignition lock cylinder and rotate to RUN position. ^If ignition lock cylinder can be rotated to RUN position, continue to step 30. ^If ignition lock cylinder cannot be rotated to RUN position, continue with next step. Zoom Sized for Print 5. Using a light hammer and brass drift, tap lightly on the top side of the ignition housing assembly at the location indicated in the illustration, while trying to turn the ignition key.… Read More

Download Original Exhaust System Removal Note: With a used vehicle, we suggest a penetrating spray lubricant to be applied liberally to all exhaust fasteners and allowing a significant period of time for the chemical to lubricate the threads before attempting to disassemble. 1. Using a reciprocating saw or a hacksaw, cut the stock tailpipe just after the forward muffler/front pipe assembly as shown in figure 1. 2. Apply a sparing amount of spray lubricant to each rubber mount/hanger assembly such as the one shown in figure 2, then remove the two rear hangers from the rubber mounts and pull rear tailpipe/muffler assembly from vehicle. 3. Remove the two bolts securing the flange of the muffler/front pipe assembly to the catalytic converter. 4. Remove all hangers from the rubber mounts and pull the muffler/front pipe assembly from the vehicle. Installation instructions 1. Place your new Borla Performance front pipe assembly onto the vehicles flange.… Read More